Nike Air Max BIA Trainers - Grey/Black - UK 9

The Nike Air Max BIA trainers are designed primarily for comfort and versatile style in everyday wear. They are not specifically engineered for the high-impact demands of marathon running.

Refer to the sizing chart provided or consult Nike's official sizing guide to accurately measure your foot and select the corresponding UK size.

It is not recommended to machine wash these trainers. Hand cleaning with a damp cloth and mild soap is the preferred method to preserve the material and structure.

The Air Max BIA series focuses on providing a balance of lightweight comfort, durable materials, and a versatile style suitable for everyday use.

The non-slip sole is constructed from high-quality rubber designed for enhanced grip. Its durability depends on usage conditions, but it is built for regular wear.

While the non-slip sole offers some traction, the materials may not be fully waterproof. They are best suited for dry to moderately damp conditions rather than heavy rain.

Ensure you have accurately measured your foot and compared it with the provided sizing chart. For minor tightness, wearing them for short periods can help them adapt. If significantly ill-fitting, consider exchanging for a different size.

While designed with a non-slip sole, performance on extremely wet or polished surfaces may vary. Ensure the sole is clean from debris that could affect traction.

Ensure the laces are adjusted appropriately for a secure but not overly tight fit. If discomfort persists, the specific shape might not be ideal for your foot type, and trying other models may be beneficial.